//
//  NSObject+Common.h
//  Tools
//
//  Created by han on 2019/2/14.
//  Copyright © 2019 han. All rights reserved.
//

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

@interface NSObject (Common)

// 判断是否是非空字符串
- (BOOL)isValidString;

@end

NS_ASSUME_NONNULL_END
